diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/mmc/host/sdhci-uhs2.c | 3 | ||||
| -rw-r--r-- | drivers/mmc/host/sdhci.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-uhs2.c b/drivers/mmc/host/sdhci-uhs2.c index d99ea05098cb..c488c6d56015 100644 --- a/drivers/mmc/host/sdhci-uhs2.c +++ b/drivers/mmc/host/sdhci-uhs2.c @@ -413,6 +413,9 @@ static int sdhci_uhs2_do_detect_init(struct mmc_host *mmc) DBG("Begin do uhs2 detect init.\n"); + if (host->ops && host->ops->uhs2_pre_detect_init) + host->ops->uhs2_pre_detect_init(host); + if (sdhci_uhs2_interface_detect(host)) { pr_warn("%s: cannot detect UHS2 interface.\n", mmc_hostname(host->mmc)); return -EIO; diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index c636808139d5..cd0e35a80542 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -723,6 +723,7 @@ struct sdhci_ops { struct mmc_request *mrq); void (*dump_vendor_regs)(struct sdhci_host *host); void (*dump_uhs2_regs)(struct sdhci_host *host); + void (*uhs2_pre_detect_init)(struct sdhci_host *host); }; #ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS |